Part Number: 5501

NPTF Pipe 45° Male Elbow

Product Overview

The Delphi Fittings Part 5501 is an NPTF Pipe 45° Male Elbow, specifically engineered to alter the flow path by a 45-degree angle within hydraulic, pneumatic, or other fluid systems. This robust fitting features male NPTF (Dryseal) threads on both ends, enabling it to connect two female NPTF threaded ports or components securely. Manufactured from high-strength carbon steel, the Part 5501 elbow is designed for durability and provides a leak-resistant solution for applications requiring precise angular routing of pipes and hoses.

Key Features & Specifications

Material	High-Grade Carbon Steel
Thread Type	Male NPTF (Dryseal) x Male NPTF (Dryseal) on both ends (ANSI B1.20.3, SAE J476)
Angle	45 Degrees
Sealing Mechanism	NPTF Dryseal threads ensure a strong metal-to-metal seal, designed for effectiveness without sealant.
Corrosion Protection	Standard Zinc Plating for enhanced durability and resistance to corrosion.
Primary Function	To change flow direction by 45° and connect two female NPTF ports.
Working Pressure	Suitable for a wide range of hydraulic and pneumatic system pressures. Specific ratings vary by size and application conditions.
Temperature Range	Designed for standard operating temperatures in typical fluid power systems.

Commonly Available Sizes (Part #5501 Series)

Delphi Fittings manufactures the NPTF Pipe 45° Male Elbow in various standard NPTF sizes. These elbows typically maintain the same NPTF male thread size on both ends:

5501-02: 1/8" Male NPTF x 1/8" Male NPTF
5501-04: 1/4" Male NPTF x 1/4" Male NPTF
5501-06: 3/8" Male NPTF x 3/8" Male NPTF
5501-08: 1/2" Male NPTF x 1/2" Male NPTF
5501-12: 3/4" Male NPTF x 3/4" Male NPTF
5501-16: 1" Male NPTF x 1" Male NPTF
5501-20: 1-1/4" Male NPTF x 1-1/4" Male NPTF
5501-24: 1-1/2" Male NPTF x 1-1/2" Male NPTF
5501-32: 2" Male NPTF x 2" Male NPTF

Note: This list represents common elbow sizes. For specific sizes not listed or custom requirements, please contact our sales department.

Applications

The Part 5501 NPTF Pipe 45° Male Elbow is essential for various applications requiring a gradual change in flow direction:

Creating smoother transitions in hydraulic and pneumatic pipe runs compared to 90° elbows.
Routing lines around obstructions where a sharp turn is not feasible or desired.
Connecting components that are not perfectly aligned on a straight path.
Use in automotive fluid systems, industrial machinery, agricultural equipment, and construction vehicles.
General plumbing and piping in manufacturing facilities requiring precise angular connections.

Installation & Usage Guidelines

Inspect all threads (both male ends of the 45° elbow and the female ports) for cleanliness and any potential damage before installation.
Begin by hand-threading the elbow into the mating female ports to ensure proper alignment and prevent cross-threading.
Use appropriate wrenches on the body of the elbow or designated wrench flats to tighten the fitting securely.
NPTF Dryseal threads are engineered for a metal-to-metal seal. For optimal performance, especially at higher pressures or if connecting to standard NPT female threads, a suitable thread sealant or lubricant may be applied to the male threads of the elbow.
Achieving the correct final orientation requires careful tightening. Avoid over-tightening, which can damage the fitting or compromise the seal.

Why Choose Delphi Fittings Part 5501?

Precise Angular Routing: Enables accurate 45-degree changes in flow direction for optimized system layout.
Secure and Leak-Resistant: Male NPTF Dryseal threads provide strong, reliable connections to female NPTF ports.
Robust Construction: Manufactured from high-grade carbon steel for excellent strength and durability in industrial environments.
Industry Compliance: Meets or exceeds relevant SAE and ANSI standards for NPTF threads and fitting dimensions.
Broad Applicability: Suitable for a wide range of pressures, temperatures, and fluid media in diverse applications.
Quality Manufacturing: Produced under Delphi Fittings' ISO 9001:2015 certified quality management system, ensuring consistent performance.

Get a Quote for Part 5501 - NPTF Pipe 45° Male Elbow

For precise 45-degree directional changes in your NPTF threaded systems, the Part 5501 Male Elbow is an ideal choice. Contact Delphi Fittings today for wholesale pricing, bulk order inquiries, and to discuss your specific fitting needs.

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